<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Images</title>
  
  <style>
    * {
        margin: 0;
        padding: 0;
    }
    #images-container {
        width: 50%;
        position: relative;
        margin: 0 auto;
        display: flex;
        justify-content: center;
        align-items: center;  
        flex-direction: column;      
    }
    #images-container img {
        width: 100%;
    }
    </style>
</head>
<body>
  <div id="images-container"><span>加载中...</span></div>
  <script src="./images.js" type="module"></script>
</body>
</html>